.....i wonder if there are any publicly available trading...

.....i wonder if there are any publicly available trading software/platforms that identify the broker making trades like this?

i have noticed various posters mentioning in the past they could identiffy the broker concerned but it was never clear to me how they could do it.

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"I rang the ASX help desk (which IMO should be renamed the 'lack-of-help-desk') and questioned them about the specific trades. They told me they they are special-crossings (SX), cross-trades (XT) but they are neither late trades nor overseas. They couldn't help further and suggested ringing the platform providers.

So, it's a mystery. If anyone else can shed some light, please do.

There have been a couple of large ones through CNP and a 2m, 432k, 2x144k through CER. Last time this happened on CER it was Orbis coming back for second helpings. Maybe they are back for thirds."